Biology, 01.08.2019 16:30 poptropic9207
when marcella reached puberty but did not begin to menstruate, her parents took her in for medical testing. tests revealed that marcella's chromosomes are xy and her gonads are producing testosterone, but she developed feminine external genitalia because her body is unable to respond to testosterone. marcella is diagnosed with . .
Answers: 2
Biology, 21.06.2019 14:00
Texas bluebonnet plants seen in this photo are an example of which ecological unit?
Answers: 1
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 03:30
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
when marcella reached puberty but did not begin to menstruate, her parents took her in for medical t...
Mathematics, 24.02.2020 18:08
Computers and Technology, 24.02.2020 18:08